1.
Coolidge x-ray tubes
General Electric Company
Digital photograph of two Coolidge GE x-ray tubes, set on a gray counter. A ruler has been placed in the foreground for size comparison.
1930 | Still image | Historical Collections and Archives |
Detailed record - Similar records
2.
Rheostat and ultraviolet bulb
General Electric Company ; Rochester Surgical Supply
Medical Museum Collection, Box 28
1900 | Still image | Historical Collections and Archives |
Detailed record - Similar records